vtyang

Yang based VTY

Quick Start

curl -Lo vtyang https://github.com/slankdev/vtyang/releases/download/branch-main/pr-3.vtyang.linux-arm64.go1.17
chmod +x vtyang
./vtyang version
./vtyang agent --run-path /tmp/vtyang

docker run --rm docker pull ghcr.io/slankdev/vtyang-vtyang:pr-3 bash
vtyang version
vtyang agent --run-path /tmp/vtyang

Deprecated Info

mkdir -p /tmp/vtyang/run
echo '{"users": {"user": [{"name": "hiroki"}]}}' > /tmp/config.json
./vtyang agent --dbpath /tmp/config.json --run-path /tmp/vtyang/run

FRRouting Integration

expected frr config data

{
  "frr-isisd:isis": {
    "instance": [
      {
        "area-tag": "1",
        "vrf": "default",
        "area-address": [
          "10.0000.0000.0000.0000.0000.0000.0000.0000.0000.00"
        ]
      }
    ]
  }
}

configure cli

Development Env Setup

go install google.golang.org/protobuf/cmd/protoc-gen-go@v1.28
go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@v1.2

PROTOC_VERSION=25.3
PROTOC_OS=linux
PROTOC_ARCH=aarch_64
mkdir -p /tmp/protoc
pushd /tmp/protoc
curl -LO https://github.com/protocolbuffers/protobuf/releases/download/v${PROTOC_VERSION}/protoc-${PROTOC_VERSION}-${PROTOC_OS}-${PROTOC_ARCH}.zip
unzip protoc-${PROTOC_VERSION}-${PROTOC_OS}-${PROTOC_ARCH}.zip
cp ./bin/protoc /usr/bin
protoc --version

DEMO

sudo ./bin/vtyang agent \
--run /var/run/vtyang \
--yang ./pkg/vtyang/testdata/yang/frr_mgmtd_minimal \
--mgmtd-sock /var/run/frr/mgmtd_fe.sock \
#END

set lib prefix-list ipv4 hoge entry 10 action permit
set lib prefix-list ipv4 hoge entry 10 ipv4-prefix 10.255.0.0/16
set lib prefix-list ipv4 hoge entry 10 ipv4-prefix-length-lesser-or-equal 32
set lib prefix-list ipv4 hoge entry 15 action permit
set lib prefix-list ipv4 hoge entry 15 ipv4-prefix 10.254.0.0/16
set lib prefix-list ipv4 hoge entry 15 ipv4-prefix-length-lesser-or-equal 32

set routing control-plane-protocols control-plane-protocol frr-staticd:staticd staticd default staticd route-list 1.1.1.1/32 frr-routing:ipv4-unicast path-list 0 1 frr-nexthops nexthop ip4-ifindex default 192.168.64.1 enp0s1

set lib interface dum0 description dum0-interface-comment
set lib interface dum0 zebra ipv4-addrs 10.255.10.1 24
set lib interface dum1 description dum1-interface-comment
set lib interface dum1 zebra ipv4-addrs 10.255.11.1 24